16408143

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 24499200

約数和(自身を除く): 8091057

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 4639, 13917, 41751, 125253, 607709, 1823127, 5469381, 16408143]

約数ペア:

[(1, 16408143), (3, 5469381), (9, 1823127), (27, 607709), (131, 125253), (393, 41751), (1179, 13917), (3537, 4639)]